Sep. 21, 2017 6:52 PM PT7:52 PM MT8:52 PM CT9:52 PM ET1:52 GMT9:52 6:52 PM MST8:52 PM EST8:52 PM CT5:52 UAE (+1)21:52 ETNaN:� - Joyner exited Thursday's game at San Francisco in the second quarter with a hamstring injury and will not return.Analysis: Though the Rams may not need their starting free safety against the 49ers' punchless offense, an extended absence would be concerning for a secondary that's already without cornerback Kayvon Webster. Joyner entered Thursday's matchup with 13 tackles in two games and returned an interception 29 yards for a touchdown in Los Angeles' Week 1 win over the Colts.